850287 - 1036L32 FRONT OIL SEAL for camshaft housing camshaft - replace with timing belt removed

Removing ( Refitting ) - Unscrew the exhaust timing control pulley bolt loosened previously.- Remove the exhaust side timing drive pulley.- Prise up and remove the exhaust side camshaft front oil seal.
Take care not to damage the seat of the oil seal during its removal. The oil seal removal operation is destructive and the seal must therefore always be replaced.
Refitting ( Removing ) 1. Postion a new exhaust side camshaft front oil seal (1a) using fitting tool (1b).
DescriptionCodeFunction
1b Fitting tool1.870.896.800Fitting camshaft oil seal
2. Fit timing pulley (2a) and screw in the bolt (2b) without tightening it.